Revert "Make sure tasks below home task is invisible while in split"

This reverts commit ead969a489f92b41ed0abf71ff0b8d84b181dbf9.

Reason for revert: to verify if this brokes wm flicker presubmit

Fix: 187082054

Change-Id: I5cab74668ee985f23ceb2a28aa2c8b9bfa506311

1 files changed, 5 insertions, 15 deletions

diff --git a/services/core/java/com/android/server/wm/Task.java b/services/core/java/com/android/server/wm/Task.java
index e589856e115a..9fad7daa7212 100644
--- a/services/core/java/com/android/server/wm/Task.java
+++ b/services/core/java/com/android/server/wm/Task.java
@@ -4298,21 +4298,11 @@ class Task extends WindowContainer<WindowContainer> {
                 // the screen are opaque.
                 return TASK_VISIBILITY_INVISIBLE;
             }
-            if (gotRootSplitScreenTask) {
-                if (isAssistantType) {
-                    // Assistant stack can't be visible behind split-screen. In addition to this not
-                    // making sense, it also works around an issue here we boost the z-order of the
-                    // assistant window surfaces in window manager whenever it is visible.
-                    return TASK_VISIBILITY_INVISIBLE;
-                }
-                if (other.isHomeOrRecentsRootTask()) {
-                    // While in split mode, home task will be reparented to the secondary split and
-                    // leaving tasks not supporting split below. Due to
-                    // TaskDisplayArea#assignRootTaskOrdering always adjusts home surface layer to
-                    // the bottom, this makes sure those tasks below home is invisible and won't
-                    // occlude home task unexpectedly.
-                    return TASK_VISIBILITY_INVISIBLE;
-                }
+            if (isAssistantType && gotRootSplitScreenTask) {
+                // Assistant stack can't be visible behind split-screen. In addition to this not
+                // making sense, it also works around an issue here we boost the z-order of the
+                // assistant window surfaces in window manager whenever it is visible.
+                return TASK_VISIBILITY_INVISIBLE;
             }
             if (other.mAdjacentTask != null) {
                 if (adjacentTasks.contains(other.mAdjacentTask)) {